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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)09/18
03:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
03:00:00 (GMT) on 09/18
Sea Height:3.8 ft
Primary Swell Height: 2.3 ft
Primary Swell Period: 10.9 secs
Surf Height1.9 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
09/1803:00:003.8 2.3 se10.9 secs1.4 se16.4 secs1.6 se 7.7secs1.9 -2.1 10.9
09/1802:00:004.1 1.9 se17.1 secs2.1 se11.0 secs1.9 se 7.1secs2.5 -2.8 17.1
09/1801:00:004.0 2.4 se10.9 secs1.5 se16.4 secs1.7 se 7.7secs1.9 -2.2 10.9
09/1800:00:003.7 2.0 se10.9 secs1.3 se14.8 secs1.8 se 7.7secs1.6 -1.9 10.9
09/1723:00:004.0 1.8 se16.5 secs1.7 se12.5 secs1.9 se 9.2secs2.2 -2.5 16.5
09/1722:00:004.3 1.8 se16.9 secs2.4 se10.1 secs0.8 se 20.0secs2.3 -2.6 16.9
09/1721:00:004.1 2.0 se16.9 secs2.0 se11.0 secs0.9 se 20.0secs2.5 -2.8 16.9
09/1720:00:003.6 2.0 se11.1 secs1.3 se14.5 secs1.7 se 7.7secs1.6 -1.9 11.1
09/1719:00:003.8 1.4 se16.2 secs1.5 se12.5 secs1.8 se 9.1secs1.7 -1.9 16.2
09/1718:00:003.9 1.6 se16.5 secs1.6 se12.6 secs2.1 se 7.2secs2.0 -2.3 16.5
09/1717:00:004.4 2.1 se17.0 secs2.0 se11.0 secs2.2 se 7.6secs2.7 -3.1 17.0
09/1716:00:003.9 1.5 se14.6 secs1.9 se11.1 secs1.1 se 17.7secs1.7 -1.9 14.6
09/1715:00:003.8 1.9 se16.9 secs2.0 se12.4 secs0.9 se 20.0secs2.4 -2.8 16.9
09/1714:00:004.0 2.2 se16.6 secs1.7 se12.6 secs1.7 se 9.3secs2.8 -3.2 16.6
09/1713:00:003.7 1.9 se10.1 secs1.1 se16.8 secs2.0 se 6.7secs1.4 -1.6 10.1
09/1712:00:004.0 1.4 se17.2 secs2.2 se11.1 secs2.1 se 7.2secs1.8 -2.1 17.2
09/1711:00:004.0 2.2 se16.9 secs1.9 se12.3 secs0.9 se 20.0secs2.8 -3.2 16.9
09/1710:00:004.0 1.6 se16.9 secs2.1 se11.1 secs2.1 se 7.1secs2.0 -2.2 16.9
09/1709:00:003.8 2.3 se11.9 secs1.2 se17.0 secs1.9 se 7.1secs2.0 -2.3 11.9
09/1708:00:003.9 1.7 se17.3 secs1.9 se12.1 secs1.8 se 7.7secs2.3 -2.6 17.3
09/1707:00:003.4 1.3 se16.8 secs1.5 se12.4 secs1.7 se 7.7secs1.7 -1.9 16.8
09/1706:00:003.8 1.6 se16.9 secs1.7 se12.3 secs1.7 se 9.1secs2.0 -2.2 16.9
09/1705:00:004.1 1.7 se17.1 secs2.2 se12.3 secs1.7 se 9.2secs2.2 -2.5 17.1
09/1704:00:003.7 1.3 se17.3 secs1.6 se12.3 secs1.9 se 8.3secs1.7 -1.9 17.3

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
03:50:00 (GMT) on 09/18
Combined Sea Height:5.2 ft
Dominant Period:9.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:070 degrees
Barometric Pressure:1011.1 mbs
Air Temperature: 82.0 degrees
Water Temperature:82.9 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
09/1803:50:005.29.013.715.60701011.182.082.9
09/1802:50:005.29.011.713.70601010.582.083.1
09/1801:50:005.29.011.713.70601010.381.783.1
09/1800:50:005.210.09.811.70601010.581.983.1
09/1723:50:005.610.09.811.70501011.081.732.0
09/1722:50:005.610.09.813.70201012.381.182.8
09/1721:50:005.910.013.715.60501012.780.882.6
09/1720:50:006.27.015.619.50301013.279.582.6
09/1719:50:006.26.015.619.50401013.480.182.6
09/1718:50:005.910.015.619.50601012.879.982.4
09/1717:50:005.67.011.715.60801012.180.682.4
09/1716:50:005.67.013.715.60801011.481.182.4
09/1715:50:005.67.011.715.60801010.881.582.4
09/1714:50:005.67.013.715.60801010.381.382.4
09/1713:50:005.917.011.713.70701010.279.782.4
09/1712:50:005.917.09.811.70701010.581.582.4
09/1711:50:005.98.09.811.70501010.981.582.4
09/1710:50:005.917.011.713.70601011.681.582.4
09/1709:50:005.26.011.715.60501012.181.982.4
09/1708:50:005.67.011.713.70401012.281.982.4
09/1707:50:005.617.013.715.60601012.481.982.2
09/1706:50:005.28.015.617.60401012.181.982.2
09/1705:50:005.67.013.715.60401011.681.982.4
09/1704:50:005.67.013.717.60401011.081.982.2

 

000042173 ___0.024283
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